Modern Mechanics Oct 1931 Prove Earth Is Round
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- Publication date
- 1931-10-01
- Usage
- Public Domain Mark 1.0


- Topics
- magazines, popular science magazines, astronomy, crackpots
- Collection
- modernmechanix; pulpmagazinearchive; magazine_rack
- Language
- English
- Item Size
- 34.3M
Excerpted from Modern Mechanics, October 1931
Notes
Modern Mechanics Magazine
- Addeddate
- 2021-07-14 00:22:02
- Collection_added
- magazine_rack
- Identifier
- modern-mechanics-oct-1931-prove-earth-is-round
- Identifier-ark
- ark:/13960/t3tv6jk25
- Ocr
- tesseract 5.0.0-alpha-20201231-10-g1236
- Ocr_detected_lang
- en
- Ocr_detected_lang_conf
- 1.0000
- Ocr_detected_script
- Latin
- Ocr_detected_script_conf
- 1.0000
- Ocr_module_version
- 0.0.13
- Ocr_parameters
- -l eng
- Page_number_confidence
- 50.00
- Pdf_module_version
- 0.0.15
- Ppi
- 600
- Scanner
- Internet Archive HTML5 Uploader 1.6.4
- Year
- 1931
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